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authorZhu Yi <yi.zhu@intel.com>2007-12-06 16:08:44 +0800
committerJohn W. Linville <linville@tuxdriver.com>2007-12-17 17:01:40 -0500
commit53e490936a91940a153e231c3b8288e3ecfcc5aa (patch)
tree6e673ce79842b480d29008b2e4b23e32a39d73d1
parent1a8d122782bdabe4475f29d022c9a0c092ac9878 (diff)
iwlwifi: fix rf_kill state inconsistent during suspend and resume
The patch fixes the STATUS_RF_KILL_HW state is not cleared problem if the device goes to suspend when the rf_kill switch is enabled. The bug causes the driver always thinks the rf_kill switch is enabled (although it is disabled) after resume. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c4
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 1c3ca6ebdc4..3d1da0759b9 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -4743,8 +4743,10 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
* when we loaded driver, and is now set to "enable".
* After we're Alive, RF_KILL gets handled by
* iwl_rx_card_state_notif() */
- if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status))
+ if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) {
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
queue_work(priv->workqueue, &priv->restart);
+ }
handled |= CSR_INT_BIT_RF_KILL;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 3b31607a27f..b54fe5e6d52 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -5059,8 +5059,10 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
* when we loaded driver, and is now set to "enable".
* After we're Alive, RF_KILL gets handled by
* iwl_rx_card_state_notif() */
- if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status))
+ if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) {
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
queue_work(priv->workqueue, &priv->restart);
+ }
handled |= CSR_INT_BIT_RF_KILL;
}